Home / 5,432.75-7,496.93-3,336.47

Finding the Fourth Proportional to 5,432.75, 7,496.93 and 3,336.47

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Solution

The fourth proportional to 5,432.75, 7,496.93 and 3,336.47 is: 4,604.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432.75 : 7,496.93 = 3,336.47 : x
  2. Step 2: Convert to fraction form
    5,432.75/7,496.93 = 3,336.47/x
  3. Step 3: Cross multiply
    5,432.75x = 7,496.93 × 3,336.47
  4. Step 4: Simplify right side
    5,432.75x = 25,013,263.29
  5. Step 5: Solve for x
    x = 25,013,263.29/5,432.75
  6. Step 6: Final answer
    x = 4,604.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.